baber/WOPTO huggingface dataset:
Patent JP-2002067414-A (JP)
Title: Imaging apparatus
Inventor: TANDA HISAYA
IPC: B65H5/22
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which troubles caused by paper powder generated upon breakage of a recording medium, e.g. a roll sheet, can be prevented and the recording medium is attracted sufficiently to a platen. SOLUTION: A receiving groove 62 is defined by a pair of side walls 64, 64 and a bottom wall 66. The pair of side walls 64, 64 are formed integrally with a platen 16 and the bottom wall 66 is formed separately from the pair of side walls 64, 64. The up/down moving shaft 69 of a solenoid 68 is secured to the bottom face of the bottom wall 66. When the solenoid 68 is turned on, the up/down moving shaft 69 descends to separate the bottom wall 66 from the pair of side walls 64, 64 thus forming a gap (opening) between them. When the solenoid 68 is turned off, the up/down moving shaft 69 ascends to bring the bottom wall 66 into tight contact with the pair of side walls 64, 64 thus forming no gap between them.
Patent JP-2001090690-A (JP)
Title: Vacuum pump
Inventor: CONRAD ARMIN
IPC: F04D19/04
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump including the whole pressure range from the atmospheric air to the high vacuum and the ultra high vacuum range and having the simple structure that the pump is formed of one part and saving the location space at a low cost. SOLUTION: This vacuum pump is formed of plural pump units 14, 16, 18. At least one pump unit is formed of Gaede structure type molecular pump stages 16a connected in parallel with each other. In this case, this pump unit is formed of plural subordination units 16a, 16b, 16c formed of each Gaede pump stage 16c or Gaede pump stages 16a, 16b connected in parallel with each other. The pump unit 14 at a high vacuum side is formed as a turbo molecular pump, and the pump unit 18 facing to a side having a high pressure is formed as a side channel pump.
Patent JP-2001158806-A (JP)
Title: Sulfone group-containing polyvinyl alcohol, solid polymer electrolyte, polymer conjugated membrane, production method therefor and electrode
Inventor: AKITA KOJI
IPC: B32B27/30
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymeric electrolyte having proton conductivity, a polymeric composite membrane having excellent proton conductivity and methanol interruption, production thereof, and electrodes for fuel cells with excellent catalyst activity. SOLUTION: The objective sulfone group-containing poly(vinyl alcohol) having the crosslinking structures is produced by heat-treatment of a mixed solution of poly(vinyl alcohol), a sulfonation agent and a crosslinking agent. A water- absorption or hydrophilic polymer membrane is coated with the mixed solution, then sulfonated and crosslinked to give the objective polymeric composite membrane. Additionally, a sulfone group-bearing polyvinyl alcohol including the crosslinking structure and the electrodes including catalyst fine particles carried on porous particles are provided according to this invention.
Patent JP-2002078649-A (JP)
Title: Electric blower vacuum cleaner using it
Inventor: TOKUDA TAKESHI
IPC: H02K9/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which the heater element of a circuit portion controlling a motor portion may be efficiently cooled with space saving, whose diminution in size and lightening are made and which has high usability. SOLUTION: A motor portion 11, a drive circuit portion 12 for an inverter performing an electric control of the motor portion 11, a bracket forming the housing of equipment of the motor portion 11 and an impeller 32 rotated by the motor portion 11 are included, a heater element 28 mounted on a circuit card 27 of the drive circuit portion 12 for an inverter is fixed to a face 35 approximately parallel to the axis direction of the motor 11 formed on the impeller 32 side of the bracket, the heater element 28 of the circuit portion 12 is efficiently cooled and the circuit portion 12 may be formed with space saving.
Patent JP-2002081582-A (JP)
Title: Flexible hose
Inventor: NAKANISHI TOSHIHIRO
IPC: A47L5/14
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To easily separate a reinforcement core material from a hose body to easily take out the conductive wire with respect to a flexible hose formed by adhering the reinforcement core material including the conductive wire to an outer peripheral face or an inner peripheral face of the hose body. SOLUTION: A hole or a groove 30 is formed on an adhesive face 23 from a conductive wire wrapping part 24 to edge parts 29, 29 of the reinforcement core material 22 along the longitudinal direction of the core material, whereby the adhesive face 23 from the conductive wire wrapping part 24 to the edge parts 29, 29 can be reduced as small as possible to a range to allow a person to easily separate the reinforcement core material 22, while ensuring the separation strength to a degree free from the undesired separation of the reinforcement core material from the hose body 20.
Patent JP-2002083981-A (JP)
Title: Solar battery cell and its manufacturing method
Inventor: KUME FUMITAKA
IPC: H01L31/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery cell which can use a general purpose single- crystal silicon substrate and a method of manufacturing the cell. SOLUTION: A boron-doped general purpose single-crystal silicon substrate 41 manufactured for semiconductor device is turned over to a solar battery cell. To be concrete, the solar battery cell is manufactured by forming a gallium-doped region 49 in the single crystal silicon substrate 41 formed by working a boron-doped single crystal silicon crystal pulled up by the CZ method by diffusing gallium in the substrate 41 from the first main surface side of the substrate 41 and forming a p-n junction section 48 in the region 49. Since the gallium which hardly forms a deep energy level as compared with boron is doped into the substrate 41 together with boron, the resistivity of the crystal can be lowered while the decline in the lifetime of a minority carrier is suppressed.
Patent JP-2002079804-A (JP)
Title: Pneumatic tire
Inventor: YOKOYAMA HIDEAKI
IPC: B60C1/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To lighten a tire while maintaining internal pressure. SOLUTION: This tire is provided with an air-unpermeable layer of cross- linked polyvinyl alcohol or cross-linked ethylene-vinyl alcohol copolymer. A support layer of elastomer of air permeation coefficient below 1.0×10-9 cm3.cm/ cm2.sec.cmHg. is provided adjacently to the air-unpermeable layer.
Patent JP-2001329593-A (JP)
Title: Automatic washing device
Inventor: TANAKA SHINGO
IPC: E03D5/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic washing device controlling the feeding pattern of the washing water to a toilet stool by using a Doppler sensor utilizing radio waves as a means for determining the using state of a toilet user. SOLUTION: This toilet device is provided with a feed water section feeding the washing water to the toilet stool, a means transmitting radio waves for detecting a human body, a means receiving the reflected waves of the radio waves transmitted by the transmitting means, a human body detecting sensor unit obtaining the difference between the frequency of the signal received by the receiving means and the frequency of the signal transmitted by the transmitting means and generating a differential signal corresponding to the difference, A control device is also provided for controlling the water feeding pattern to the toilet stool based on the using state of the toilet user determined by the human body detecting sensor unit.
Patent JP-2001145044-A (JP)
Title: Video display device
Inventor: TOKUHASHI ARINORI
IPC: G02B27/02
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a video display device that can make a warning indication as measures against fatigue for a consecutive use by a viewer over a long time in the case that the viewer wears the video display device to view a video image. SOLUTION: A controller 1 introduces a video image to a video display device main body 2 mounted on a viewer to display the video image to the eyeballs of the viewer. The controller 1 is provided with a timer 3 that measures an elapsed time from a reference time for video display, a warning signal generating section 4 that generates a warning signal on the basis of a set time elapse signal from the timer 3, a video signal controller 5 and an audio signal controller 6 that respectively extract a video signal and an audio signal from the video image and provide an output of them.  The video display device main body 2 is provided with a video image display section 7 that displays the received video signal on the eyeballs of the viewer, a speaker 8 that delivers the received audio signal to the ears of the viewer, and a warning display section 9 that displays a prescribed warning symbol mark and a prescribed warning message or the like as a warning video image on the basis of the received warning signal.
Patent JP-2002086394-A (JP)
Title: Punching device for longitudinal split pipe
Inventor: WATANABE YASUSHI
IPC: B26F1/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To efficiently punch in a suitable place of a longitudinal split pipe 1. SOLUTION: This punching device is provided with a punching die 24 where the longitudinal split pipe 1 can be mounted on the outer periphery thereof by manual work. A punching pin 23 for punching the longitudinal split pipe in cooperation with the punching die 24 is provided to be driven by a driving member 22. A slit guide 25 for guiding a slit 2 of the longitudinal split pipe 1 is provided, and the central part of the slit 2 of the longitudinal split pipe 1 is located in the punching pin 23 by the slit guide 25.
Patent JP-2002085575-A (JP)
Title: Melanogenesis suppressing device
Inventor: OBARA MASAYUKI
IPC: A61N5/06
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a melanogenesis suppressing device effective for preventing and treating the melanism of the skin occurring in the abnormal generation of melanin, such as stains, freckles and sunburns. SOLUTION: This melanogenesis suppressing device has a means for selectively irradiating the skin with visible light of a wavelength 400 to 560 nm.
Patent JP-2002094747-A (JP)
Title: Scanner
Inventor: SEMOTO KAZUHARU
IPC: H04N1/10
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a scanner that can attain high-speed processing by reading an image in both the forward or the return paths. SOLUTION: In a state 1 shown in Figure, a 'start' instruction is received, in a state 2, a drive control section 18 instructs a read section 14 on 'read start' to drive a carriage. The read section 14 stores a read image to an image memory 12. A sensor 16 monitors the position of the carriage, informs a drive control section 18 of this it, when the carriage arrives at an end position, the drive control section 18 stops the movement of the carriage, and the state 2 shifts to a state 3. The state 3 is a standby state for the carriage going to a return path. The drive control section 18 receives the 'start' instruction. A state 4 is nearly the same as the state 2 but differs from it, so that the moving direction of the carriage is in reverse. The drive control section 18 instructs the read section 14 on the 'read start' to drive the carriage.
Patent JP-2002094517-A (JP)
Title: Atm cell multiplexer and shaping method
Inventor: YUI TSUTOMU
IPC: H04L12/28
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an ATM cell multiplexer and a shaping method that multiplex ATM cells corresponding to connections and conduct shaping and can conduct the shaping without the need for a buffer. SOLUTION: This invention provides the ATM cell multiplexer 1 that applies time division multiplexing to ATM cells corresponding to connections at a prescribed time interval, is provided with cell assembly/disassembly sections 4-1-4-3 corresponding to the connections and a master section 6 that captures the ATM cells from the cell assembly/disassembly sections 4-1-4-3 and transfers them to a physical layer function section 8. The master section 6 is provided with a shaping function section 7 that captures the ATM cells from the cell assembly/disassembly sections 4-1-4-3 corresponding to the connections at a prescribed time interval selected on the basis of a peak cell rate PCR of all the connections and transfers them to the physical layer function section 8.
Patent JP-2002089926-A (JP)
Title: Air conditioner
Inventor: TANZOU TOMOHARU
IPC: F24F11/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that can make the optimum humidification by precisely grasping the actual outdoor air temperature. SOLUTION: This air conditioner is provided with a humidifying means 5 and an outdoor machine having a fan 9 and a temperature sensor 6 for detecting outdoor air temperature. The air conditioner is also provided with a number-of-revolution detecting means 10 which detects the number of revolutions of the fan 9 of the outdoor machine and an outdoor air temperature outputting means 7 which outputs a pseudo temperature. The outputting means 7 outputs the detected temperature of the sensor 6 as the pseudo temperature when the number of revolutions of the fan 9 detected by means of the detecting means 10 becomes a reference value or smaller while the humidifying means 5 is operated for humidification.
Patent JP-2002097909-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: YAMANAKA JUNJI
IPC: F01L1/34
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To form a working section with ease relatively and simplify passage structure for sucking and discharging hydraulic fluid. SOLUTION: An eccentric rotation gear 7 is provided between a housing 5 and a rotor 17. First internal teeth 4 are provided in the housing 5, and first external teeth 6 which mesh with the first internal teeth 4 and have teeth less than those of the internal teeth 4 by one is provided in the eccentric rotation gear 7. This gear 7 is engaged with the rotor 17 through an eccentric mechanism 8 so as to be eccentrically rotatable.  Cutout sections 32 are provided in the first internal teeth 4 and the first external teeth 6 at positions except for their tooth tips and tooth bottoms, and the working chambers 9 and 9 in the same working region are communicated with each other through these cutout sections 32, and a working region is partitioned into different regions by the section where a tooth tip and a tooth bottom are brought into contact with each other and the section where a tooth tip and another tooth tip are brought into contact with each other. Intake and discharge passages 22a and 22b are provided in working regions a and b respectively for improvement.
Patent JP-2002102918-A (JP)
Title: Apparatus for manufacturing metallic tube
Inventor: TONOKI TATSUYA
IPC: B21C23/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a metallic tube capable of extruding a metallic tube without lowering the extruding pressure even when a metal having large deformation resistance as a metallic stock is used. SOLUTION: The metallic stock 4 is supplied in the passage formed by an outer circumferential groove 2 provided in a rotating wheel 1 and a shoe block 12 and the metallic stock 4 is introduced into a stock-collecting chamber 13 dammed by an abutment 5 for damming through a contact friction between the outer circumferential groove 2 and the metallic stock 4. A rotating mandrel 14 is provided in the stock-collecting chamber 13 and at the tip working section of the mandrel, an extruding die 7 is provided. A spiral groove 15 is provided in the mandrel 14, and by the spiral groove 15 the metallic stock 4 is extruded in the direction of the extruding die 7 and at the same time, the flow stress of the metal stock 4 is lowered through a friction with the rotating section, to increase flowability.  By this way, the extruding pressure of the metallic stock 4 inside the stock-collecting chamber 13 increases to allow an extrusion of a thin tube.
Patent JP-2002063420-A (JP)
Title: Mutual estimation system for construction industry
Inventor: OKAZAKI YUICHIRO
IPC: G06Q50/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent the overall waste based on the redundant estimation of respective construction contract workers by estimation orders generated from one building contractor to the plural construction contract workers and to exterminate useless estimations by paying a retrieval charge to an estimation registered person. SOLUTION: For this mutual estimation system of a construction industry, a center data base and the computers of the respective construction contract workers are connected by the Internet. When the estimation is requested for one construction from the building contractor, the respective construction contract workers perform retrieval in the case that already registered integrations or estimations are present in the data base and the first estimation approval member can perform registration when there is no registration.
Patent JP-2002110077-A (JP)
Title: Charged particle beam device
Inventor: OSAKI MITSUAKI
IPC: H01J37/20
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam device in which displacement of the observed image is not caused within the observation field even when moving the sample for a predetermined distance using a moving mechanism of a sample stage and then returning it to the original position during observation of an image of the sample. SOLUTION: By electrically compensating mechanical errors of the moving mechanism of the sample stage with an electrical field moving coil, it is devised that dispersion of reproducibility of the sample position, which may be caused by effect of mechanical play of the moving mechanism of the sample stage and deflection of a sample holder, can be offset.
Patent JP-2002109261-A (JP)
Title: Net shopping system, server computer and terminal equipment for client
Inventor: TAKAHATA SHINKAI
IPC: G06Q30/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a net shopping system, with which a client can easily perform net shopping without anxiety and a large number of latent clients can be acquired as a result. SOLUTION: In the net shopping system, in which one or plural personal computers(PC) An to be utilized by clients and one or plural PC Bn for sales outlet to be utilized by sales outlets as providers of articles are connected through the Internet to a server C, the plural PC An for client are located inside the prescribed area of a store (D) for each article category, the client can easily perform net shopping without anxiety and further, net shopping which enables acquiring a large number of latent clients is provided.
Patent JP-2002107935-A (JP)
Title: Organic glass film and pattern forming method for the same
Inventor: KOSHIKAWA HIROSHI
IPC: C08F218/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic glass film containing a copolymer of a diallyl carbonate compound and an acid-decomposable allyl carbonate compound and/or an acid-decomposable acrylic ester compound (particularly a monomer forming a hydrophilic group by acid decomposition) and a compound which generates an acid under electron beams and to provide a method for producing a patterned film by patterning the organic glass film with electron beams. SOLUTION: The organic glass film contains a) a copolymer obtained by polymerizing a diallyl carbonate compound of the formula (1) and an acid decomposable allyl carbonate compound and/or an acid decomposable acrylic ester compound and b) a compound which generates an acid under electron beams.
Patent JP-2002109679-A (JP)
Title: System for providing positional information
Inventor: YANASE KAZUHIRO
IPC: G08G1/01
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a positional information providing system, capable of independently providing information necessary for various persons. SOLUTION: For the passage of a traveler in a specified area, a passage network is constituted by a physical means set on the passage, and information communicating means enabling radio communication access are provided in the node and terminal point of he passage network to provide an information providing system, capable of providing information to the traveler. The respective information communicating means of the node and terminal point of the passage network and the traveler have independent numbers, respectively, and independent signals corresponding to the independent numbers are transmitted to a central processing unit and properly processed to generate a positional information database for the traveler. A positional information providing service for traveler, using the positional information database, can be provided to the traveler or the third person via the Internet.
Patent JP-2002107852-A (JP)
Title: Radiographic image conversion panel and radiographic image information reading method
Inventor: ISODA YUJI
IPC: G03B42/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic image conversion panel which is superior damp-proof and generates radiation image of high image quality and a radiation image information reading method. SOLUTION: This radiation image conversion panel has a base, a phosphor layer which is formed by vapor-phase deposition, and a protective layer. Here, the base is formed in the shape of a frame body, having a projection part at its peripheral edge part, and the phosphor layer is formed inside the frame body; and the projection layer is jointed with at least the projection part and the phosphor layer is held airtight and shielded from the outside atmosphere. Furthermore, the radiation image information reading method uses combination of the radiation image conversion panel and a line sensor.
Patent JP-2002105419-A (JP)
Title: Polymer mixture for adhesive, adhesive composition using this polymer mixture for adhesive and adhesive product
Inventor: TAZAKI SATOSHI
IPC: C09J133/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a polymer mixture for adhesives useful for obtaining an adhesive product which exerts a good adhesion to polyolefins, does not show any decrease in its adhesion even in low-temperature atmospheres and shows a good balance between its adhesion and cohesion. SOLUTION: The polymer mixture for adhesives for forming acrylic adhesives is prepared by mixing from 10 to 50 mass % low Tg polymer component (A) and from 50 to 90 mass % high Tg polymer component (B) in a non-compatible state, wherein the low Tg polymer component (A) comprises one or more polymer having a glass transition temperature (Tg) of <=-50 deg.C and a weight average molecular weight of <=200,000 and the high Tg polymer component (B) comprises one or more polymer having a Tg which is higher by 10 deg.C than that of the polymer having the highest Tg among the polymers within the low Tg polymer component (A). The amount of carboxyl group-containing monomers is <=7 mass % against 100 mass % monomers composing the low Tg polymer component (A).
Patent JP-2002108062-A (JP)
Title: Electrifying member
Inventor: ROKUTAN MINORU
IPC: G03G15/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying member which prevents the potential Vh by electrification of a photoreceptor from being fluctuated even when used for a long period of time, namely, exhibits stable electrification performance. SOLUTION: This electrifying member has a layered structure to have at least an ionically conductive layer containing an organic ionically conductive agent and a surface layer being the upper layer of the ionically conductive layer layered successively on a core material. The ionically conductive layer contains furthermore carbon black having 80 ml/100 g or more DBP oil absorptivity.